Physicochemical Properties of Peptide
| PPepDB ID: | PPepDB_5493 |
| Number of amino acids: | 393 |
| Molecular Weight: | 44230.75 Da |
| Theoretical pI: | 5.61 |
| Amino acid | Amino acid count | Amino acid percentage |
| Alanine ALA (A) | 25 | 6.36% |
| Cysteine CYS (C) | 7 | 1.78% |
| Glutamic Acid GLU (E) | 16 | 4.07% |
| Aspartic Acid ASP (D) | 24 | 6.11% |
| Glycine GLY (G) | 25 | 6.36% |
| Phynylalanine PHE (F) | 19 | 4.83% |
| Isoleucine ILE (I) | 19 | 4.83% |
| Histidine HIS (H) | 19 | 4.83% |
| Lysine LYS (K) | 15 | 3.82% |
| Methionine MET (M) | 15 | 3.82% |
| Leucine LEU (L) | 49 | 12.47% |
| Asparagine ASN (N) | 10 | 2.54% |
| Glutamine GLN (Q) | 14 | 3.56% |
| Proline PRO (P) | 17 | 4.33% |
| Serine SER (S) | 36 | 9.16% |
| Arginine ARG (R) | 10 | 2.54% |
| Threonine THR (T) | 20 | 5.09% |
| Tryptophan TRP (W) | 8 | 2.04% |
| Valine VAL (V) | 26 | 6.62% |
| Tyrosine TYR (Y) | 19 | 4.83% |
| Element | Element's Abbreviation | Count |
| Carbon | C | 2012 |
| Hydrogen | H | 3052 |
| Nitrogen | N | 508 |
| Oxygen | O | 573 |
| Sulphur | S | 22 |
| Formula | C2012H3052N508O573S22 |
| Total Number of Atoms: | 6167 |
| Total number of positively charged residues (ARG + LYS): | 25 |
| Total number of negatively charged residues (ASP + GLU): | 40 |
| Extinction Coefficient: | Extinction coefficients are in units of M-1 cm-1, at 280 nm measured in water. Ext. coefficient 72685 Absorption 0.1% (=1 g/l) 1.643, assuming all pairs of CYS residues form cystines Ext. coefficient 72310 Absorption 0.1% (=1 g/l) 1.635, assuming all CYS residues are reduced |
| Aromaticity: | 0.117 Aromaticity is the calculated relative frequency of Phe+Trp+Tyr |
| Instability Index: | The computed Instability Index (II) is : 36.89 This indicates that the protein/peptide is stable |
| Secondary Structure Fraction [Helix, Turn, Sheet]: | [35.62, 22.39, 26.72] Amino acids in helix: V, I, Y, F, W, L || Amino acids in turn: N, P, G, S || Amino acids in sheet: E, M, A, L |
| Aliphatic index: | 93.028 |
| Grand average of hydropathicity (GRAVY): | 0.06 |